CERTAIN REPAIR/REPLACEMENT OF GI PIPE LINE FOR OTM ACCN AND MD ACCN AT INF LINE , BG LINE AND MES COLONY JAMNAGAR

Amount

Excavation in trenches n.exc 1.5M wide and n.exc 1.5 M in depth and getting out in any type of soil all as specified and directed by Engr-In-charge.(By manual means)

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick all as specified and as directed. Note :The back fill shall be neatly rounded /levelled over the trench to a sufficient height to allow for settlement to the required level all as specified in clause 18.56.6 (a) of SSR 2009.

Taking up or down GI /PVC/PPR tubing and connections, including cleaning for following size all as specified and directed by Engr-In-charge. :-

100mm bore

80 mm bore

50 mm bore

32 mm bore

25 mm bore

20 mm bore

15 mm bore

Re-fixing old steel tubing with new fittings such as bend,socket,elbow & reducer etc connections, in new or old position (walls, ceiling, floors etc) all as specified and directed by Engr-In-charge.

(a) 50 mm bore

(b) 40 mm bore

(c) 25 mm bore

(d) 20 mm bore

(e) 15 mm bore

S&F CPVC pipes, UV stabilised, (CLASS 1) (IS 15778) SDR 11 pressure bearing capacity 28.12 kg/sq.cm @ 23 C ,leak proof, tough, rigid and suitable, fixed to walls with clamps / ceiling / concealed in wall including cutting chases and making good, or laid in trenches / jointed with sealant solvent leak proof including all fittings elbow, Tee, Socket, Reducer, Bushing, Step over head bends, End cap, End pugs, union, tank nipple and special fittings (brass insert threaded) like male, female treads, adapters, brass tee & reducers, male brass threaded adaptor, female brass threaded adaptor, flange including making Suitable size of brass threaded terminal to match the CP/PTMT plumbing fittings and interconnections as required for internal and external water supply applications complete all as specified and as directed of folloing internal dia bore size pipes :-

25 mm bore

20 mm bore

15 mm bore

Supply and fix Gun -Metal glob or gate valve with iron wheel head screwed both ends for iron pipe and fixed for following size, fixed in repairs all as specified and directed by Engr-In-charge.

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

Supply, lay, in trenches of Galanized tubing ,medium grade (B class) incl all fitting such as bends, tees, elbow all as specified and directed by Engr-In-charge.

100mm bore

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

Boring of holes under road, pavement, hard standing by trenchless technology using ultra standing technique and necessary machine including provision of HDPE pipe 100mm dia sutiable for 0.4 Mpa working pressure including excavating trenches at both ends of the road for using machine all a specified and as directed.

M&L Construction of valve chambers 900 mmx900mmx900 mm with PCC 1:4:8 type D2 base concrete 75mm thick of size 1350mmx1350mm, 15 cm thick brick masonary built in cement and sand mortar 1:4, 15 mm plaster to internal surfaces and external surfaces up to 15 cm below ground level and top of floor in CM 1:4 finished even and smooth without using extra cement, 2 mm thick MS sheet cover including 40x40x6 mm MS angle frame embedded in 150 mm thick PCC 1:2:4 type B-1, with 25x6 mm flat iron hold fast, handles, hinges with locking arrangements and 50 mm 6 lever lock with duplicate key, applying one coat of red oxide primer and two coat of synthetic enamel paint to all steel surface,three coats of white wash to brick / concrete surfaces and earth work in soft /disintegrated rock disposal of surplus soil to a distance n.exc.50 m. incl demolition of old chamber complete all as specified and directed.

S&F CI / MS Fittings / specials such as bends of any type, radius and angle tapers any type (straight, bend increasing, decreasing or double sockets etc) Tee pieces single branch 'Y' junction, double branch, cross (all sockets or socket and spigot) collars, caps and plug size upto 150 mm bore,ISI marked, inculding making sutable joint including joiting materials, cutting welding including removing old fittingscomplete all as specified and directed.

VINUBHAI P. CHANDRA

Pooja Enterprise

Quick Building Service

SHAM AND CO

SURAJ ENTERPRISE

ABR Trading Co

fakhrie apostrical

badri glass and construction